CN117583570B - Centrifugal casting machine with damping and dust removing functions - Google Patents
Centrifugal casting machine with damping and dust removing functions Download PDFInfo
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- CN117583570B CN117583570B CN202410079635.9A CN202410079635A CN117583570B CN 117583570 B CN117583570 B CN 117583570B CN 202410079635 A CN202410079635 A CN 202410079635A CN 117583570 B CN117583570 B CN 117583570B
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- 238000009750 centrifugal casting Methods 0.000 title claims abstract description 25
- 239000000428 dust Substances 0.000 title claims abstract description 24
- 238000013016 damping Methods 0.000 title claims abstract description 14
- 238000005266 casting Methods 0.000 claims abstract description 81
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 70
- 239000004576 sand Substances 0.000 claims abstract description 38
- 229910052742 iron Inorganic materials 0.000 claims abstract description 35
- 239000002245 particle Substances 0.000 claims abstract description 9
- 230000009347 mechanical transmission Effects 0.000 claims abstract description 5
- 230000007246 mechanism Effects 0.000 claims description 17
- 230000002457 bidirectional effect Effects 0.000 claims description 8
- 230000009467 reduction Effects 0.000 claims description 7
- 238000006243 chemical reaction Methods 0.000 claims description 4
- 230000035939 shock Effects 0.000 claims description 3
- 239000000779 smoke Substances 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000033001 locomotion Effects 0.000 description 8
- 230000009471 action Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000010412 perfusion Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 2
- 229910001338 liquidmetal Inorganic materials 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000000391 smoking effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D13/00—Centrifugal casting; Casting by using centrifugal force
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D13/00—Centrifugal casting; Casting by using centrifugal force
- B22D13/10—Accessories for centrifugal casting apparatus, e.g. moulds, linings therefor, means for feeding molten metal, cleansing moulds, removing castings
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Centrifugal Separators (AREA)
Abstract
The invention relates to the technical field of centrifugal casting machines, in particular to a centrifugal casting machine with a damping and dust removing function. The technical problems to be solved by the invention are as follows: the molten iron pouring speed is low and uneven, and the inner side of the casting is easy to generate particles and the sand mould is crushed manually. The technical proposal is as follows: the centrifugal casting machine with the damping and dust removing functions comprises a centrifugal machine body. The beneficial effects of the invention are as follows: according to the invention, the pouring speed of molten iron is accelerated through the pouring unit, the uniformity of molten iron pouring into the inner cavity of the centrifugal machine body is improved, the bumps on the inner side surface of the casting are rubbed and smoothed through the bump removing unit, the flatness of the inner side surface of the casting is improved, and after casting of the casting is finished, the sand mold is broken through mechanical transmission, so that the output and loss of resources are reduced, and the casting efficiency is improved through the cooperation of the pouring unit, the bump removing unit and the sand mold breaking unit.
Description
Technical Field
The invention relates to the technical field of centrifugal casting machines, in particular to a centrifugal casting machine with a damping and dust removing function.
Background
The centrifugal casting machine is a casting device for pouring liquid metal into a rotating casting mould, filling and solidifying the liquid metal into castings under the action of centrifugal force, and the casting device fills the casting mould with the molten metal under the action of the centrifugal force through the casting mould rotating at high speed so as to realize the forming of the castings.
The centrifugal casting machine with the damping and dust removing functions is characterized in that vibration generated by the machine is reduced and dust emission is reduced through special design and devices in the casting process, influence of vibration on service life of the machine and pollution of dust to working environment are reduced, but when molten iron is poured into the centrifugal casting machine, the centrifugal casting machine is usually poured at an inlet, the molten iron is rotated to a terminal through centrifugal force of the casting machine, the time of molten iron transmission is prolonged, molten iron is easily dropped into an inner cavity of a casting due to gravity in centrifugal forming, raised particles are formed, quality of the casting is reduced, and when the casting is taken out, the casting is required to be rotated, related devices are matched to knock up a sand mold, and resource output and loss are increased.
The present invention relates to a centrifugal casting machine, and more particularly, to a centrifugal casting machine with vibration damping and dust removing functions, which is capable of solving the problems mentioned above and solving the problems by external tools.
Disclosure of Invention
The invention aims to provide a centrifugal casting machine with a damping and dedusting function, so as to solve the problems in the background art.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a centrifugal casting machine with shock attenuation dust removal function, includes the centrifuge body, the surface of centrifuge body is provided with smoke and dust subassembly, absorbs the dust that the foundry goods produced and discharges, the bottom fixedly connected with base of centrifuge body, the bottom fixedly connected with shock attenuation rubber pad of base, the top fixedly connected with controller of base carries out centralized control to centrifuge body and relevant power, the top fixedly connected with guide rail of base, the surface sliding connection of guide rail has the supporting seat, the top of supporting seat is provided with casting mechanism;
The casting mechanism comprises a pouring unit, the pouring unit is arranged at the top of the supporting seat and used for accelerating the pouring speed of molten iron and guiding the moving track of the molten iron so as to uniformly pour the molten iron into the inner cavity of the centrifuge body;
The casting mechanism comprises a bump removing unit which is arranged on one side of the supporting seat and used for rubbing and trowelling raised particles cast in the inner cavity of the tubular casting, so that the raised particles are prevented from being formed in the inner cavity of the tubular casting, the quality of the tubular casting is further influenced, the bump removing unit is matched with the pouring unit, and the bump removing unit is accommodated in the pouring unit;
the casting mechanism further comprises a sand breaking module which is arranged on one side of the supporting seat and used for breaking sand moulds in the inner cavity of the cast through mechanical transmission, so that manual breaking is avoided, and the sand breaking module is matched with the pouring module and the bump removing module for use, and casting quality and casting efficiency of the cast are improved.
Preferably, the filling unit comprises a filling pipe, the filling pipe is fixedly connected to the inner wall of a supporting seat, a feeding hopper is fixedly communicated with the top of the supporting seat, the bottom of the feeding hopper is fixedly communicated with the inner cavity of the filling pipe, filling holes are formed in the surface of the filling pipe, the number of the filling holes is a plurality of, one side of the supporting seat is fixedly connected with a supporting plate, the top of the supporting plate is fixedly connected with an air pump, the output end of the air pump is fixedly communicated with an air pipe, and one end of the air pipe is fixedly communicated with one end of the filling pipe.
Preferably, the inner wall of filling pipe rotates and is connected with the guide plate, the guide plate sets up in the intercommunication department of going into hopper and filling pipe, carries out the water conservancy diversion to the molten iron of filling, the inner wall fixedly connected with connecting block of filling pipe, the quantity of connecting block is two, the fixed surface of connecting block is connected with the spring, one end and the one side fixed connection of guide plate of spring, the inner wall fixedly connected with spacing of filling pipe, one side of spacing and one side swing joint of guide plate.
Through setting up the connecting block, for the installation of spring provides the atress face, increases the vibration sense of guide plate through the elasticity flexible of spring, when molten iron is poured into, the air pump gas-supply produces the vibration to the guide plate, has increased the vibration strength of guide plate through the connection of spring, has increased the speed that molten iron got into the filling tube from the income hopper, through spacing, carries out spacingly to the turned angle of guide plate, avoids turning excessively and causes the unloading to stop up.
Preferably, the bump removing unit comprises a storage groove, the storage groove is formed in the surface of the pouring tube, the inner wall of the storage groove is rotationally connected with a two-way screw rod, one end of the two-way screw rod penetrates through one end of the pouring tube, one side fixedly connected with support frame of the support seat, the first motor is fixedly connected with the top of the support frame, the output end of the first motor is fixedly connected with one end of the two-way screw rod, the surface thread of the two-way screw rod is connected with a first sliding block and a second sliding block, the surfaces of the first sliding block and the second sliding block are in sliding connection with the inner cavity of the storage groove, one side of the first sliding block is provided with a first rotating groove, one side of the second sliding block is provided with a second rotating groove, the number of the second rotating groove is two, the inner cavity of the second rotating groove is rotationally connected with a second connecting bar, the first sliding block is connected with the first side of the first sliding block, the first sliding block is connected with the second sliding block, the first sliding block is arranged on one side of the first sliding block, the first sliding block is connected with the first sliding block, and the first sliding block is arranged on one side of the first sliding block is connected with the first sliding block.
Preferably, the inner cavities of the first sliding groove and the second sliding groove are fixedly connected with guide rods, and the inner walls of the first guide block and the second guide block are slidably connected with the surfaces of the guide rods.
Through setting up the guide bar, realized the direction to first guide block and second guide block moving trajectory, make first guide block and second guide block can be steadily remove at the inner chamber of first sliding tray and second sliding tray, and realized spacing to first guide block and second guide block, avoid first guide block and second guide block to break away from the inner chamber of sliding tray and second sliding tray of second.
Preferably, the inner wall of filling pipe has seted up the arc wall, the one end of arc wall runs through to the inner chamber of accomodating the groove, the spacing groove has been seted up on the surface of filling pipe, the spacing groove runs through perpendicularly to the inner chamber of arc wall, the inner chamber sliding connection of arc wall has the arc piece, the top fixedly connected with bracing piece of arc piece, the surface of bracing piece and the inner chamber sliding connection of spacing groove, the side fixedly connected with apron of bracing piece, one side fixedly connected with sloping block of arc piece, one side fixedly connected with extension rod of first sliding block, one side fixedly connected with fixture block of extension rod, fixture block and sloping block cooperation are used.
Through setting up extension rod, sloping block and fixture block, when the centre of first sliding block to accomodating the groove draws close, the removal of first sliding block drives extension rod and fixture block and removes, the inclined plane of fixture block extrudees to the sloping block, along with the removal of fixture block gradually increases to the displacement that the sloping block extrudeed produced, the removal of sloping block promotes the arc piece, the arc piece moves at the inner chamber of arc groove, the removal of arc piece drives the bracing piece at its top and moves at the inner chamber of spacing groove, the spacing groove leads the travel path of bracing piece, the apron at its top is moved along the arc orbit, make the apron cancel to accomodate the cover of groove surface, the inclined plane of fixture block surpasses the contact range with the sloping block after, continue to extrude the sloping block by the side of fixture block, fix a position the apron, when first sliding block resumes to the normal position, can drive the fixture block gradually with the sloping block cancellation contact, make the arc piece resume the normal position, thereby drive the bracing piece and keep on accomodating the groove to cover with the apron at its top.
Preferably, one side fixedly connected with elastic ring of arc piece, the inboard fixed connection of one end and the arc wall of elastic ring carries out elastic adjustment to the travel distance of arc piece, utilizes the reaction force of elastic ring to promote the arc piece and resets.
Preferably, the inner wall of accomodating the groove rotates and is connected with first deflector, one side of clutch blocks rotates and is connected with the second deflector, the quantity of first deflector and second deflector is two, rotate between first deflector and the second deflector and be connected.
Through setting up first deflector and second deflector, carry out spacingly to the travel distance of clutch blocks, there is certain frictional force in the rotation department of two, carries out certain support to the clutch blocks after extending, has increased the stability of clutch blocks at the during operation.
Preferably, the sand breaking module comprises a bearing, the inner side of the bearing inner ring is fixedly connected with the surface of the pouring tube, the outer side of the bearing outer ring is fixedly connected with a clamping convex block, one end of the bearing outer ring is fixedly connected with a rotating cylinder, the surface of the rotating cylinder is fixedly connected with a first gear, the top of the base is fixedly connected with a positioning seat, the top of the positioning seat is fixedly connected with a second motor, the output end of the second motor is fixedly connected with a rotating column, the surface of the rotating column is fixedly connected with a second gear, and teeth of the first gear are meshed with teeth of the second gear.
Preferably, one side fixedly connected with of centrifuge body extends the piece, the top fixedly connected with guide hopper of extension piece collects the sand mould that falls, avoids the sand mould to pile up at the base top.
Through setting up the extension piece, realized the connection of supporting seat and guide hopper, accomplished the support to the guide hopper bottom, increased the holding power of bottom for the guide hopper.
Compared with the prior art, the invention has the beneficial effects that:
According to the invention, the pouring speed of molten iron is accelerated through the pouring unit, the uniformity of molten iron pouring into the inner cavity of the centrifugal machine body is improved, when the casting is formed in a centrifugal motion primary mode through the centrifugal machine body, the convex blocks on the inner side surface of the casting are rubbed and smoothed through the convex block removing unit, the flatness of the inner side surface of the casting is improved, the casting quality of the casting is improved, after casting of the casting is finished, the small-quality sand mold is rotated through mechanical transmission, so that the small-quality sand mold is separated from the inner wall of the casting, the casting with large quality is prevented from being directly rotated, the output of related matching devices is avoided, the output and loss of resources are reduced, the sand mold breaking efficiency is improved, and the casting efficiency is improved through the matching use of the pouring unit, the convex block removing unit and the sand mold breaking unit.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic perspective view of a perfusion unit according to the present invention;
FIG. 3 is an enlarged schematic view of the present invention at A in FIG. 2;
FIG. 4 is a schematic partial perspective view of the deflicking unit of the present invention;
FIG. 5 is a schematic perspective view showing the related structures of the first sliding groove and the second sliding groove according to the present invention;
FIG. 6 is a schematic perspective view of the inclined block and the clamping block and related structures of the invention;
FIG. 7 is a schematic perspective view of a first guide plate and a second guide plate of the present invention;
FIG. 8 is a schematic cross-sectional view of an arcuate slot and a limiting slot of the present invention;
FIG. 9 is a schematic perspective view of a baffle and related structures of the present invention;
FIG. 10 is a schematic perspective view of a sand breaking unit of the present invention;
fig. 11 is a schematic perspective view illustrating a rotational relationship between a first connecting bar and a second connecting bar according to the present invention.
In the figure: 1. a centrifuge body; 11. a smoking dust assembly; 12. a base; 13. a damping rubber pad; 14. a guide rail; 15. a support base; 16. a controller; 2. a casting mechanism; 21. a perfusion unit; 2101. a perfusion tube; 2102. feeding into a hopper; 2103. pouring holes; 2104. a support plate; 2105. an air pump; 2106. a gas pipe; 2107. a deflector; 2108. a connecting block; 2109. a spring; 2110. a limit bar; 22. a bump removing unit; 2201. a storage groove; 2202. a two-way screw rod; 2203. a support frame; 2204. a first motor; 2205. a first slider; 2206. a second slider; 2207. a first rotating groove; 2208. a first connecting bar; 2209. a second rotating groove; 2210. a second connecting bar; 2211. a first sliding groove; 2212. a first guide block; 2213. a first guide bar; 2214. a second sliding groove; 2215. a second guide block; 2216. a second guide bar; 2217. a friction block; 2218. a guide rod; 2219. an arc-shaped groove; 2220. a limit groove; 2221. an arc-shaped block; 2222. a support rod; 2223. a cover plate; 2224. a sloping block; 2225. an extension rod; 2226. a clamping block; 2227. an elastic ring; 2228. a first guide plate; 2229. a second guide plate; 23. a sand breaking module; 2301. a bearing; 2302. a clamping convex block; 2303. a rotating cylinder; 2304. a first gear; 2305. a positioning seat; 2306. a second motor; 2307. rotating the column; 2308. a second gear; 2309. an extension block; 2310. and a guide hopper.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1
Referring to fig. 1-11, the present invention provides a technical solution: the invention provides a centrifugal casting machine with a damping and dedusting function, which is correspondingly improved aiming at the technical problems in the background art, and comprises a centrifugal machine body 1, wherein a smoke and dust absorbing component 11 is arranged on the surface of the centrifugal machine body 1, dust generated by castings is absorbed and discharged, a base 12 is fixedly connected to the bottom of the centrifugal machine body 1, a damping rubber pad 13 is fixedly connected to the bottom of the base 12, a guide rail 14 is fixedly connected to the top of the base 12, a supporting seat 15 is slidably connected to the surface of the guide rail 14, and a casting mechanism 2 is arranged at the top of the supporting seat 15.
As a further limitation of the casting mechanism 2 of the present invention, the casting mechanism 2 includes a pouring unit 21, and the pouring unit 21 is disposed at the top of the supporting seat 15, for accelerating the pouring speed of molten iron, and guiding the moving track of molten iron, so that molten iron is uniformly poured into the inner cavity of the centrifuge body 1.
The unit 21 that fills includes filling pipe 2101, filling pipe 2101 fixed connection is in the inner wall of supporting seat 15, the fixed intercommunication in top of supporting seat 15 has into hopper 2102, the bottom of going into hopper 2102 and the inner chamber fixed intercommunication of filling pipe 2101, filling hole 2103 has been seted up on the surface of filling pipe 2101, the quantity of filling hole 2103 is a plurality of, one side fixedly connected with backup pad 2104 of supporting seat 15, the top fixedly connected with air pump 2105 of backup pad 2104, the output of air pump 2105 is fixed to be linked together and is had gas-supply pipe 2106, the one end of gas-supply pipe 2106 and the one end fixed intercommunication of filling pipe 2101.
The inner wall of the pouring tube 2101 is rotationally connected with a guide plate 2107, the guide plate 2107 is arranged at the communicating position of the pouring hopper 2102 and the pouring tube 2101, the poured molten iron is guided, the inner wall of the pouring tube 2101 is fixedly connected with a connecting block 2108, the number of the connecting blocks 2108 is two, the surface of the connecting block 2108 is fixedly connected with a spring 2109, one end of the spring 2109 is fixedly connected with one side of the guide plate 2107, the inner wall of the pouring tube 2101 is fixedly connected with a limit bar 2110, one side of the limit bar 2110 is movably connected with one side of the guide plate 2107, a stress surface is provided for mounting the spring 2109 by arranging the connecting block 2108, the vibration sense of the guide plate 2107 is increased through elastic expansion of the spring 2109, when molten iron is poured, the air pump 2105 is used for vibrating the guide plate 2107, the vibration intensity of the guide plate 2107 is increased through the connection of the spring 2109, the speed of molten iron entering the pouring tube 2101 from the pouring hopper 2102 is increased, the rotation angle of the guide plate 2107 is limited through the limit bar 2110, and blanking blockage caused by excessive rotation is avoided.
The specific implementation manner of the embodiment is as follows: before casting, the sand mould is fixed on the surface of the pouring tube 2101, then a driving device is started through the controller 16, the supporting seat 15 is pushed, the supporting seat 15 moves towards the direction of the centrifuge body 1 along the guide rail 14 at the top of the base 12, the supporting seat 15 moves to drive the pouring tube 2101 to be embedded into the inner cavity of the centrifuge body 1 until the sand mould is embedded into the port of the centrifuge body 1, the air pump 2105 at the top of the centrifuge body 1 and the supporting plate 2104 is started through the controller 16, the air generated by the air pump 2105 is poured into the pouring tube 2101 through the air pipe 2106, an operator pours molten iron into the hopper 2102, the molten iron enters the inner cavity of the pouring tube 2101 along the hopper 2102, the molten iron is pushed towards the other end of the pouring tube 2101 through the pushing of the air, the molten iron is evenly distributed along the radial direction of the pouring tube 2101, the molten iron is evenly dispersed into the inner cavity of the centrifuge body 1 through the pouring hole 2103, the molten iron conveying speed of the centrifuge body 1 is accelerated, and the casting efficiency of the molten iron is shortened.
Example two
Referring to fig. 1-11, the present invention provides a technical solution: the invention provides a centrifugal casting machine with a damping and dedusting function, which is correspondingly improved aiming at the technical problems in the background art, wherein a casting mechanism 2 comprises a bump removing unit 22, wherein the bump removing unit 22 is arranged on one side of a supporting seat 15 and is used for rubbing and trowelling raised particles dripped in the inner cavity of a tubular casting, so that the raised particles are prevented from being formed in the inner cavity of the tubular casting, the quality of the tubular casting is further influenced, and the casting mechanism is matched with a pouring unit 21 to be used and stored in the pouring unit 21.
As a further limitation of the casting mechanism 2 of the invention, the bump removing unit 22 comprises a storage groove 2201, the storage groove 2201 is formed in the surface of the pouring tube 2101, the inner wall of the storage groove 2201 is rotationally connected with a bidirectional screw rod 2202, one end of the bidirectional screw rod 2202 penetrates through one end of the pouring tube 2101, one side of the supporting seat 15 is fixedly connected with a supporting frame 2203, the top of the supporting frame 2203 is fixedly connected with a first motor 2204, the output end of the first motor 2204 is fixedly connected with one end of the bidirectional screw rod 2202, the surface of the bidirectional screw rod 2202 is in threaded connection with a first sliding block 2205 and a second sliding block 2206, the surfaces of the first sliding block 2205 and the second sliding block 2206 are in sliding connection with the inner cavity of the storage groove 2201, one side of the first sliding block 2205 is provided with a first rotating groove 2207, one side of the first rotating groove 2207 is provided with a first connecting strip 2209, one side of the second rotating groove 2206 is provided with a second rotating groove 2209, one side of the second sliding block 2208 is provided with a second connecting strip 2214, one side of the first sliding groove 2218 is provided with a second sliding groove 2214, one side of the first sliding groove 2214 is provided with a second sliding groove 2218, one side of the first sliding groove 2204 is provided with a second sliding groove 2208, one side of the first sliding groove 2204 is provided with a second sliding groove 2, and one side of the first sliding groove is provided with a first sliding groove 2 connecting groove 2.
The inner cavities of the first sliding groove 2211 and the second sliding groove 2214 are fixedly connected with the guide rod 2218, the inner walls of the first guide block 2212 and the inner walls of the second guide block 2215 are in sliding connection with the surfaces of the guide rod 2218, the guide of the moving tracks of the first guide block 2212 and the second guide block 2215 is achieved through the arrangement of the guide rod 2218, the first guide block 2212 and the second guide block 2215 can stably move in the inner cavities of the first sliding groove 2211 and the second sliding groove 2214, the limit of the first guide block 2212 and the second guide block 2215 is achieved, and the first guide block 2212 and the second guide block 2215 are prevented from being separated from the inner cavities of the first sliding groove 2211 and the second sliding groove 2214.
An arc groove 2219 is formed in the inner wall of the filling pipe 2101, one end of the arc groove 2219 penetrates through the inner cavity of the containing groove 2201, a limit groove 2220 is formed in the surface of the filling pipe 2101, the limit groove 2220 vertically penetrates through the inner cavity of the arc groove 2219, an arc block 2221 is connected to the inner cavity of the arc groove 2219 in a sliding mode, a supporting rod 2222 is fixedly connected to the top of the arc block 2221, the surface of the supporting rod 2222 is connected with the inner cavity of the limit groove 2220 in a sliding mode, a cover plate 2223 is fixedly connected to the side face of the supporting rod 2222, an inclined block 2224 is fixedly connected to one side of the arc block 2221, an extension rod 2225 is fixedly connected to one side of the first sliding block 2205, a clamping block 2226 is fixedly connected to one side of the extension rod 2226, the clamping block 2226 is matched with the inclined block 2224 in use, when the first sliding block 2205 is drawn towards the middle of the containing groove 2201, the movement of the first sliding block 2205 drives the extension rod 2225 and the clamping block 2226 to move, the movement of the block 2226 extrudes the inclined surface of the inclined block 2224, the displacement generated by extrusion of the inclined block 2224 is gradually increased along with the movement of the block 2226, the movement of the inclined block 2224 pushes the arc block 2221, the arc block 2221 moves in the inner cavity of the arc groove 2219, the movement of the arc block 2221 drives the support bar 2222 at the top of the block 2222 to move in the inner cavity of the limit groove 2220, the limit groove 2220 guides the moving track of the support bar 2222, the movement of the support bar 2222 drives the cover plate 2223 at the top of the block 2223 to move along the arc track, the cover plate 2223 cancels the covering of the surface of the accommodating groove 2201, after the inclined surface of the block 2226 exceeds the contact range with the inclined block 2224, the side surface of the block 2226 continues to extrude the inclined block 2224, the cover plate 2223 is positioned, when the first sliding block 2205 restores to the original position, the block 2226 is gradually released from the contact with the inclined block 2224, thereby drive bracing piece 2222 and apron 2223 at its top continue to cover holding tank 2201, protect holding tank 2201 inner chamber, avoid when pouring molten iron next time, cause holding tank 2201 inner chamber to be polluted by molten iron.
One side fixedly connected with elastic ring 2227 of arc piece 2221, the inboard fixed connection of elastic ring 2227 and arc groove 2219 carries out elastic adjustment to the travel distance of arc piece 2221, utilizes elastic ring 2227's reaction force to promote arc piece 2221 to reset.
The inner wall rotation of accomodating groove 2201 is connected with first deflector 2228, and one side rotation of friction block 2217 is connected with second deflector 2229, and the quantity of first deflector 2228 and second deflector 2229 is two, rotates between first deflector 2228 and the second deflector 2229 to be connected, through setting up first deflector 2228 and second deflector 2229, carries out spacingly to the removal distance of friction block 2217, and there is certain frictional force in the rotation department of both, carries out certain support to the friction block 2217 after the extension, has increased the stability of friction block 2217 at the during operation.
The specific implementation manner of the embodiment is as follows: when the centrifugal machine body 1 rotationally forms castings, molten iron drops are cast on the inner ring surface of the castings to form protruding particles, a first motor 2204 at the top of a support frame 2203 is started through a controller 16, a bi-directional screw rod 2202 is driven to rotate through the first motor 2204, the rotation of the bi-directional screw rod 2202 drives a first sliding block 2205 and a second sliding block 2206 to relatively slide in the inner cavity of a containing groove 2201, the relative movement of the first sliding block 2205 and the second sliding block 2206 enables a first connecting strip 2208 in a first rotating groove 2207 and a second connecting strip 2210 in a second rotating groove 2209 to rotate, when the first connecting strip 2208 and the second connecting strip 2210 rotate, the included angle between the first connecting strip 2208 and the second connecting strip 2210 is reduced, along with the reduction of the included angle, the first connecting strip 2208 and the second connecting strip 2210 transversely extend out of the inner cavity of the containing groove 2201, so that a friction block 2217 on one side of the friction block is driven to approach the inner side of the castings, in the process of transversely moving the friction block 2217, the first guide block 2212 and the second guide block 2215 are driven to relatively move in the inner cavities of the first sliding groove 2211 and the second sliding groove 2214 respectively, so that the first guide bar 2213 and the second guide bar 2216 are driven to relatively move, an inclined angle is generated between the first guide bar 2213 and the second guide bar 2216, the extending distance of the friction block 2217 is increased, when the first connecting bar 2208 and the second connecting bar 2210 and the first guide bar 2213 and the second guide bar 2216 extend to the maximum distance, the friction block 2217 is contacted with the inner side surface of a casting, the rotation of the casting is driven by the centrifuge body 1, the friction block 2217 rotates and scrapes the inner side surface of the casting, the bump on the inner side surface of the casting is smoothed, the quality of the casting is improved, the hardness of the casting is low, the friction block 2217 slightly contacts with the inner side surface of the casting when the bump on the inner side surface of the casting is rubbed, the friction force between the first guide block 2212 and the surfaces of the second guide block 2215 and the guide rod 2218 is enough to counter the reaction force generated when the friction block 2217 rubs against the inner side surface of the casting.
Example III
Referring to fig. 1-11, the present invention provides a technical solution: the invention provides a centrifugal casting machine with a damping and dedusting function, which is correspondingly improved aiming at the technical problems in the background art, and a casting mechanism 2 further comprises a sand breaking module 23, wherein the sand breaking module 23 is arranged on one side of a supporting seat 15, and is used for breaking sand moulds in the inner cavity of a cast subjected to casting through mechanical transmission, so that manual breaking is avoided, and the sand moulds are matched with a pouring module 21 and a bump removing module 22 for use, thereby improving casting quality and casting efficiency of the cast.
As a further limitation of the casting mechanism 2 of the present invention, the sand breaking unit 23 includes a bearing 2301, the inner side of the inner ring of the bearing 2301 is fixedly connected with the surface of the pouring tube 2101, the outer side of the outer ring of the bearing 2301 is fixedly connected with a clamping projection 2302, one end of the outer ring of the bearing 2301 is fixedly connected with a rotating cylinder 2303, the surface of the rotating cylinder 2303 is fixedly connected with a first gear 2304, the top of the base 12 is fixedly connected with a positioning seat 2305, the top of the positioning seat 2305 is fixedly connected with a second motor 2306, the output end of the second motor 2306 is fixedly connected with a rotating column 2307, the surface of the rotating column 2307 is fixedly connected with a second gear 2308, and teeth of the first gear 2304 are meshed with teeth of the second gear 2308.
One side fixedly connected with of centrifuge body 1 extends piece 2309, extends piece 2309's top fixedly connected with guide hopper 2310, collects the sand mould that falls to smash, avoids the sand mould to pile up at base 12 top, through setting up extension piece 2309, has realized that supporting seat 15 and guide hopper 2310's connection has accomplished the support to guide hopper 2310 bottom, has increased the holding power of bottom for guide hopper 2310.
The specific implementation manner of the embodiment is as follows: when a user installs the sand mould, the sand mould adopts special shapes, the clamping grooves are formed in the inner side surfaces of the two semi-rings, the clamping grooves are formed in the inner side surfaces of the semi-rings, the sand mould is limited through the clamping grooves and the clamping convex blocks 2302, after the casting is formed, a controller 16 is used for starting a power supply, a driving device pushes a supporting seat 15 to move the casting formed on the surface of the sand mould to the outer side of a centrifugal machine body 1, the supporting seat 15 moves to the outer side to drive a bearing 2301, a rotating cylinder 2303 and a first gear 2304 on the surface of the supporting seat 15 until the first gear 2304 moves to be meshed with a second gear 2308, a second motor 2306 at the top of a positioning seat 2305 is started through the controller 16, a rotating column 2307 is driven to rotate through the second motor 2308, the rotation of the second gear 2308 drives the first gear 2304 to rotate, the rotation of the first gear 2304 drives the rotating cylinder 2303 to rotate, the rotation of the bearing 2301 drives the bearing 2302 on the surface of the bearing 2302 to rotate, and the clamping convex blocks on the surface of the bearing 2301 are tightly connected with the inner side of the sand mould body through the second motor 2308, and the danger of the sand mould is reduced due to the crushing operation of the crushing and the sand mould is broken.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a centrifugal casting machine with shock attenuation dust removal function, includes centrifuge body (1), its characterized in that: the centrifugal machine comprises a centrifugal machine body (1), wherein a smoke absorbing dust component (11) is arranged on the surface of the centrifugal machine body (1), dust generated by castings is absorbed and discharged, a base (12) is fixedly connected to the bottom of the centrifugal machine body (1), a damping rubber pad (13) is fixedly connected to the bottom of the base (12), a controller (16) is fixedly connected to the top of the base (12), centralized control is performed on the centrifugal machine body (1) and related power supplies, a guide rail (14) is fixedly connected to the top of the base (12), a supporting seat (15) is slidably connected to the surface of the guide rail (14), and a casting mechanism (2) is arranged at the top of the supporting seat (15);
the casting mechanism (2) comprises a pouring unit (21), wherein the pouring unit (21) is arranged at the top of the supporting seat (15) and is used for accelerating the pouring speed of molten iron and guiding the moving track of the molten iron so as to uniformly pour the molten iron into the inner cavity of the centrifuge body (1);
The casting mechanism (2) comprises a bump removing unit (22), wherein the bump removing unit (22) is arranged on one side of the supporting seat (15) and is used for rubbing and trowelling raised particles cast in the inner cavity of the tubular casting, so that the raised particles are prevented from being formed in the inner cavity of the tubular casting, the quality of the tubular casting is further influenced, and the bump removing unit (22) is matched with the pouring unit (21) to be used and stored in the pouring unit (21);
The casting mechanism (2) further comprises a sand breaking module (23), the sand breaking module (23) is arranged on one side of the supporting seat (15), and the sand mould of the cast inner cavity after casting is broken through mechanical transmission and is matched with the pouring module (21) and the bump removing module (22) for use, so that casting quality and casting efficiency of the cast are improved;
The utility model provides a pouring unit (21) including pouring pipe (2101), pouring pipe (2101) fixedly connected with the inner wall of supporting seat (15), the top fixed intercommunication of supporting seat (15) has into hopper (2102), the bottom of going into hopper (2102) is fixed with the inner chamber of pouring pipe (2101) and is linked together, pouring hole (2103) have been seted up on the surface of pouring pipe (2101), the quantity of pouring hole (2103) is a plurality of, one side fixedly connected with backup pad (2104) of supporting seat (15), the top fixedly connected with air pump (2105) of backup pad (2104), the output fixed intercommunication of air pump (2105) has gas-supply pipe (2106), the one end of gas-supply pipe (2106) is fixed with the one end of pouring pipe (2101);
The bump removing unit (22) comprises a storage groove (2201), the storage groove (2201) is formed in the surface of a filling pipe (2101), the inner wall of the storage groove (2201) is rotationally connected with a bidirectional screw rod (2202), one end of the bidirectional screw rod (2202) penetrates through one end of the filling pipe (2101), one side of a supporting seat (15) is fixedly connected with a supporting frame (2203), the top of the supporting frame (2203) is fixedly connected with a first motor (2204), the output end of the first motor (2204) is fixedly connected with one end of the bidirectional screw rod (2202), the surface of the bidirectional screw rod (2202) is in threaded connection with a first sliding block (2205) and a second sliding block (2206), the surfaces of the first sliding block (2205) and the second sliding block (2206) are in sliding connection with the inner cavity of the storage groove (2101), one side of the first sliding block (2205) is provided with a first rotating groove (2203), the number of the first rotating groove (2207) is two, one side of the first rotating groove (2209) is provided with two inner cavities (2209), the first rotating groove (2209) is connected with the second rotating groove (2209), the connecting device is characterized in that the first connecting strip (2208) is rotationally connected with the second connecting strip (2210) through a rotating shaft, a first sliding groove (2211) is formed in one side of the first connecting strip (2208), a first guide block (2212) is slidingly connected with an inner cavity of the first sliding groove (2211), a first guide strip (2213) is rotationally connected with the surface of the first guide block (2212), a second sliding groove (2214) is formed in one side of the second connecting strip (2210), a second guide block (2215) is slidingly connected with the inner cavity of the second sliding groove (2214), a second guide strip (2216) is rotationally connected with the surface of the second guide block (2215), a friction block (2217) is arranged in the inner cavity of the accommodating groove (2201), and one sides of the first guide strip (2213) and the second guide strip (2216) are rotationally connected with one side of the friction block (2217);
The inner wall rotation of filling pipe (2101) is connected with guide plate (2107), guide plate (2107) set up in the intercommunication department of going into hopper (2102) and filling pipe (2101), carry out the water conservancy diversion to the molten iron of filling, the inner wall fixedly connected with connecting block (2108) of filling pipe (2101), the quantity of connecting block (2108) is two, the fixed surface of connecting block (2108) is connected with spring (2109), one end of spring (2109) and one side fixed connection of guide plate (2107), the inner wall fixedly connected with spacing (2110) of filling pipe (2101), one side of spacing (2110) and one side swing joint of guide plate (2107).
2. The centrifugal casting machine with vibration reduction and dust removal functions according to claim 1, wherein: the inner cavities of the first sliding groove (2211) and the second sliding groove (2214) are fixedly connected with guide rods (2218), and the inner walls of the first guide block (2212) and the second guide block (2215) are slidably connected with the surfaces of the guide rods (2218).
3. The centrifugal casting machine with vibration reduction and dust removal functions according to claim 1, wherein: the utility model discloses a device for fixing a cable, including arc groove (2219) has been seted up to the inner wall of filling pipe (2101), the inner chamber to accomodate groove (2201) is run through to the one end of arc groove (2219), spacing groove (2220) has been seted up on the surface of filling pipe (2101), spacing groove (2220) runs through perpendicularly to the inner chamber of arc groove (2219), the inner chamber sliding connection of arc groove (2219) has arc piece (2221), the top fixedly connected with bracing piece (2222) of arc piece (2221), the surface and the inner chamber sliding connection of spacing groove (2220) of bracing piece (2222), the side fixedly connected with apron (2223) of bracing piece (2221), one side fixedly connected with sloping block (2224) of arc piece (2221), one side fixedly connected with extension bar (2225) of extension bar (2225), one side fixedly connected with fixture block (2226) of extension bar (2225), fixture block (2226) and sloping block (2224) cooperation use.
4. A centrifugal casting machine having a vibration reduction and dust removal function according to claim 3, characterized in that: one side fixedly connected with elastic ring (2227) of arc piece (2221), the inboard fixed connection of one end and arc groove (2219) of elastic ring (2227) carries out elastic adjustment to the travel distance of arc piece (2221), utilizes the reaction force of elastic ring (2227) to promote arc piece (2221) to reset.
5. A centrifugal casting machine having a vibration reduction and dust removal function according to claim 3, characterized in that: the inner wall of accomodating groove (2201) rotates and is connected with first deflector (2228), one side of friction block (2217) rotates and is connected with second deflector (2229), the quantity of first deflector (2228) and second deflector (2229) is two, rotate between first deflector (2228) and second deflector (2229) and be connected.
6. The centrifugal casting machine with vibration reduction and dust removal functions according to claim 1, wherein: the sand breaking unit (23) comprises a bearing (2301), the inner side of an inner ring of the bearing (2301) is fixedly connected with the surface of a pouring tube (2101), the outer side of an outer ring of the bearing (2301) is fixedly connected with a clamping convex block (2302), one end of the outer ring of the bearing (2301) is fixedly connected with a rotating cylinder (2303), the surface of the rotating cylinder (2303) is fixedly connected with a first gear (2304), the top of the base (12) is fixedly connected with a positioning seat (2305), the top of the positioning seat (2305) is fixedly connected with a second motor (2306), the output end of the second motor (2306) is fixedly connected with a rotating column (2307), the surface of the rotating column (2307) is fixedly connected with a second gear (2308), and teeth of the first gear (2304) are meshed with teeth of the second gear (2308).
7. The centrifugal casting machine with vibration reduction and dust removal functions according to claim 1, wherein: one side fixedly connected with of centrifuge body (1) extends piece (2309), the top fixedly connected with of extension piece (2309) leads hopper (2310), collects the sand mould that breaks up, avoids the sand mould to pile up at base (12) top.
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| CN202410079635.9A CN117583570B (en) | 2024-01-19 | 2024-01-19 | Centrifugal casting machine with damping and dust removing functions |
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| CN202410079635.9A CN117583570B (en) | 2024-01-19 | 2024-01-19 | Centrifugal casting machine with damping and dust removing functions |
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| CN117583570A (en) | 2024-02-23 |
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